// Copyright (C) 2023 The Android Open Source Project // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. import m from 'mithril'; import {Icons} from '../../base/semantic_icons'; import {sqliteString} from '../../base/string_utils'; import { BaseCounterTrack, CounterOptions, } from '../../components/tracks/base_counter_track'; import {TrackContext} from '../../public/track'; import {Button} from '../../widgets/button'; import {Trace} from '../../public/trace'; export enum CPUType { Big = 'big', Mid = 'mid', Little = 'little', } export class ActiveCPUCountTrack extends BaseCounterTrack { private readonly cpuType?: CPUType; constructor(ctx: TrackContext, trace: Trace, cpuType?: CPUType) { super(trace, ctx.trackUri); this.cpuType = cpuType; } getTrackShellButtons(): m.Children { return m(Button, { onclick: () => { this.trace.workspace.getTrackByUri(this.uri)?.remove(); }, icon: Icons.Close, title: 'Close', compact: true, }); } protected getDefaultCounterOptions(): CounterOptions { const options = super.getDefaultCounterOptions(); options.yRangeRounding = 'strict'; options.yRange = 'viewport'; return options; } async onInit() { await this.engine.query(` INCLUDE PERFETTO MODULE sched.thread_level_parallelism; INCLUDE PERFETTO MODULE android.cpu.cluster_type; `); } getSqlSource() { const sourceTable = this.cpuType === undefined ? 'sched_active_cpu_count' : `_active_cpu_count_for_cluster_type(${sqliteString(this.cpuType)})`; return ` select ts, active_cpu_count as value from ${sourceTable} `; } }